1 A day care is a business, and as a business owner you'll be in charge of employee management, bookkeeping, marketing, and other responsibilities that come with running a small business in addition to providing childcare.
Guard cells, chloroplast-containing cells scattered throughout the epidermal layers regulate the opening and closing of the stoma. Periderm tissue forms the outer bark of woody plants and will be discussed later. Observe the prepared slide of a leaf epidermis and compare with the micrograph below.
They are distributed in masses or bundles in a complex with mechanical and parenchyma tissues. Arising from procambium and cambium, vascular tissues form an integral system that connects all organs of the plant. The tissues include xylem (primary and secondary) and phloem (primary and secondary).